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Posted to issues@nifi.apache.org by "Bryan Bende (Jira)" <ji...@apache.org> on 2023/05/25 19:50:00 UTC

[jira] [Updated] (NIFI-11604) AbstractKerberosUser should check if ticket is renewable

     [ https://issues.apache.org/jira/browse/NIFI-11604?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Bryan Bende updated NIFI-11604:
-------------------------------
    Status: Patch Available  (was: Open)

> AbstractKerberosUser should check if ticket is renewable
> --------------------------------------------------------
>
>                 Key: NIFI-11604
>                 URL: https://issues.apache.org/jira/browse/NIFI-11604
>             Project: Apache NiFi
>          Issue Type: Improvement
>            Reporter: Bryan Bende
>            Assignee: Bryan Bende
>            Priority: Major
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> Currently the checkTgtAndRelogin method assumes all tickets are renewable and will attempt to call refresh() on the KerberosTicket when reaching > 80% of the ticket lifetime. If the ticket is not renewable the refresh will fail and it will do a full logout/login, same as if the ticket was no longer renewable, but it could be handled more gracefully by not even calling refresh when knowing it won't work.



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